SPRING VALLEY SUBDIVISION

KINGSPORT, TN · ~185 people served

Check your exact address → KINGSPORT overview

100

Excellent

PurityRadar safety score

PWSID

VA1169900

State

Tennessee

City

KINGSPORT

Population served

185

Primary source

SWP

Score history

No change since tracking began Jun 18, 2026.

Jun 18, 2026 · score 100 Jun 18, 2026 · score 100

2 score updates logged since tracking began Jun 18, 2026. Each future EPA re-score adds a point.

PFAS & contaminant readings

No PFAS detections are on record for this system from EPA’s UCMR5 monitoring (2023–25). Absence of a detection isn’t a guarantee — not every system was sampled, and this dataset doesn’t cover other contaminants.

Violations & enforcement

Violations on record

Unaddressed

Health-based

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Aug 2021. Official EPA record →

Monitoring & reporting · Total trihalomethanes (TTHM) began Apr 2021 Resolved

Monitoring & reporting · Arsenic began May 1985 Resolved

Monitoring & reporting · Barium began May 1985 Resolved

Monitoring & reporting · Cadmium began May 1985 Resolved

Monitoring & reporting · Chromium (total) began May 1985 Resolved

Monitoring & reporting · Fluoride began May 1985 Resolved

Monitoring & reporting · Selenium began May 1985 Resolved

Monitoring & reporting · Nitrate began May 1985 Resolved

Monitoring & reporting · Antimony began May 1985 Resolved

Recent enforcement actions

State action · SIF Aug 2021
State action · SFJ Aug 2021
State action · SIE Aug 2021
State action · SOX Aug 2021
State action · SIF Sep 1988
State action · SOX Sep 1988
State action · SFJ Sep 1988
State action · SIE Sep 1988

This profile is built from EPA public records for system VA1169900 — SDWIS violations and UCMR5 PFAS sampling. The score is system-level and can’t account for your home’s plumbing (older pipes can add lead at the tap). For health decisions, check your exact address, read the utility’s Consumer Confidence Report, and confirm with your provider.